Curated OER
Measurement: Caliper Actitivy
Students participate in an investigation of winged organisms. Working with calipers, students measure the wing span of several butterflies from different areas. After recording their measurements, students use their data to explain...
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Towel Testing
Students examine how to design and implement experiments. For this paper towel experiment lesson students test the strength of paper towels.
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Sediment Study
Eighth graders study sediment and the factors that effect its distribution. In this sediment study instructional activity students complete a lab activity on sediment distribution.
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Elodea Lab
Students observe the changes between elodea leaves placed in darkness and light. In this life science lesson, students experiment to find evidence of photosynthesis in elodea leaves. Students use indicators to detect the presences of...
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Allele Frequencies and Sickle Cell Anemia Lab
Students investigate how selective forces like food, predation and diseases affect evolution. In this genetics lesson, students use red and white beans to simulate the effect of malaria on allele frequencies. They analyze data collected...
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Alka Rockets! An Introduction to Kinetics
Students identify the factors that influence reaction rates. In this chemistry lesson, students design an experiment to test one factor they identified. They perform the experiment and share the results to the entire class.
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The Scientists’ Way
Learners summarize the steps of the scientific method. In this life science lesson, students explain the importance of varying only one variable at a time. They analyze possible flaws in their experiment.
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Measurement: When Degrees Matter
Eighth graders record the temperature change of the beakers. In this general science lesson, 8th graders create their own data table for recording observations. They discuss experimental results and cite real life applications.
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Hazard Mitigation: Bioterrorism
High schoolers discuss different ways to spread infectious diseases. In this bioterrorism lesson, students model the rate of smoke emission using CalRoad software. They analyze the effects of airborne release of biological...
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The Physiological Tolerance of Two Species of Protozoans
Students examine the differences in pH tolerance between the two species and relate these differences to their respective niches.
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What We As Students Can Do To Save Our World
Students investigate air and water pollution, and the conservation of natural resources.
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Measuring Aquatic pH
Students apply the scientific method and safety rules to aquatic pH. They test unknown solutions for pH levels.
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Feeling Crabby?
Students analyze data to investigate the influence of water depth on size among deep-water crabs. They interpret results from this data, and apply the results regarding appropriate fishery regulations.
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The Brine Shrimp Project
Tenth graders design and conduct a laboratory investigation to determine how different factors may affect the hatching and development of brine shrimp eggs.
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Seasons' Journey: As the World Turns
Fourth graders explore the earth's revolution around the sun and the changes in weather that follow this motion.
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How Dry I Am
Students observe two similar plants as one gets regular water and one does not. They observe plants for a week and record their findings.
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Who's the Baddest?
Students are introduced to the realm of social insects, their role in the environment and the biological features that make them unique.
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Worm Bin Project Data Exchange
Students work collaboratively to exchange data with their peers (groups of students at other schools) about their worm bin project. They discuss differing findings and hypothesize reasons for these differences.
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Introduction to Worm Bin Project
Students observe the decomposing process of the food chain in a worm bin. They observe whether the type of food fed to worms affect the castings given off during the decomposition process. They learn and practice graphing their findings.
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One Square Foot
Students identify, describe, count, tally, and graph life found in one square foot of land.
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Investigating Density: Heavy Ice
Students end up learning the formula for density and calculate the densities of various materials, and predict if they sink or float.
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Can You See It, Touch It, Hear It?
Students develop and practice observational skills through lab activity.
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Construction and Use of an Accelerometer
Eighth graders, in groups, study acceleration and build an accelerometer.
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